Mercurial > hg > truffle

annotate truffle/com.oracle.truffle.object/src/com/oracle/truffle/object/DebugCounter.java @ 22157:dc83cc1f94f2

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Using fully qualified imports
author Jaroslav Tulach <jaroslav.tulach@oracle.com>
date Wed, 16 Sep 2015 11:33:22 +0200
parents 062c512dd677
children c3ea80aa5762
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
18407
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
1 /*
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
2 * Copyright (c) 2014, 2014, Oracle and/or its affiliates. All rights reserved.
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
4 *
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
5 * This code is free software; you can redistribute it and/or modify it
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
6 * under the terms of the GNU General Public License version 2 only, as
22082
062c512dd677 There is no place for DebugCounter in Truffle API
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21951
diff changeset
7 * published by the Free Software Foundation.
18407
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
8 *
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
9 * This code is distributed in the hope that it will be useful, but WITHOUT
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
12 * version 2 for more details (a copy is included in the LICENSE file that
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
13 * accompanied this code).
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
14 *
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
15 * You should have received a copy of the GNU General Public License version
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
16 * 2 along with this work; if not, write to the Free Software Foundation,
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
18 *
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
20 * or visit www.oracle.com if you need additional information or have any
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
21 * questions.
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
22 */
22082
062c512dd677 There is no place for DebugCounter in Truffle API
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21951
diff changeset
23 package com.oracle.truffle.object;
18407
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
24
22157
dc83cc1f94f2 Using fully qualified imports
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22082
diff changeset
25 import java.io.PrintStream;
dc83cc1f94f2 Using fully qualified imports
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22082
diff changeset
26 import java.util.ArrayList;
dc83cc1f94f2 Using fully qualified imports
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22082
diff changeset
27 import java.util.concurrent.atomic.AtomicLong;
18407
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
28
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
29 public final class DebugCounter {
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
30 private static final ArrayList<DebugCounter> allCounters = new ArrayList<>();
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
31
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
32 private final String name;
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
33 private final AtomicLong value;
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
34
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
35 private DebugCounter(String name) {
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
36 this.name = name;
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
37 this.value = new AtomicLong();
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
38 allCounters.add(this);
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
39 }
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
40
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
41 public static DebugCounter create(String name) {
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
42 return new DebugCounter(name);
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
43 }
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
44
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
45 public long get() {
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
46 return value.get();
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
47 }
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
48
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
49 public void inc() {
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
50 value.incrementAndGet();
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
51 }
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
52
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
53 @Override
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
54 public String toString() {
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
55 return name + ": " + value;
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
56 }
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
57
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
58 public static void dumpCounters() {
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
59 dumpCounters(System.out);
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
60 }
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
61
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
62 public static void dumpCounters(PrintStream out) {
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
63 for (DebugCounter counter : allCounters) {
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
64 out.println(counter);
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
65 }
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
66 }
f439fdb137a3 Truffle: initial commit of object API
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
67 }